OT-2026-000073008
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000073008) never changes.
Identity and time
| Publication number | OT-2026-000073008 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c815-76bf-956b-373eac729978 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073008 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5d8a2550704271b6c2eb67162edf34ff2270064feccbd3f0b894aa265e7954a |
|---|---|
| Markdown | 7065e0d46a9cfc7f247ffb616206e035dc30a86c33b198a50c6771b30c2a2e6b |
| Publication page | 309fe2a6d7db79f77da10fef7011b99109f142c3b98455352a9a49252da78076 |
| Manifest | 38f19d93b418a0b396cc96b946de902c4467e2465871ced0852bda13fb2b496b |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | Z7g8+h/QuBq8Jn6JabZPaaAndYwGP92l2MfEp9THXyR1jiEdKQEeD4G3JLjGHbemTplK4pjGmsI4tg5PtvsCAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:56.634973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073008observed 309fe2a6d7db79f77da10fef7011b991...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:56.618844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073008/manifest.jsonobserved 38f19d93b418a0b396cc96b946de902c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:56.600761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073008/publication.mdobserved 7065e0d46a9cfc7f247ffb616206e035...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:56.583598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073008/publication.txtobserved e5d8a2550704271b6c2eb67162edf34f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|